Search a number
-
+
20061612152222 = 246734883615751
BaseRepresentation
bin1001000111110111101010…
…10001000001010110011110
32122000212112020121010111112
410203323311101001112132
510112142140202332342
6110400102152222022
74140255310461554
oct443736521012636
978025466533445
1020061612152222
11643509a066a03
1223000a939a912
13b26a56a40044
144d4db6c89bd4
1524bcaddd8682
hex123ef544159e

20061612152222 has 16 divisors (see below), whose sum is σ = 30157769446272. Its totient is φ = 10009023639000.

The previous prime is 20061612152209. The next prime is 20061612152243. The reversal of 20061612152222 is 22225121616002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32272847 + ... + 32888597.

It is an arithmetic number, because the mean of its divisors is an integer number (1884860590392).

Almost surely, 220061612152222 is an apocalyptic number.

20061612152222 is a deficient number, since it is larger than the sum of its proper divisors (10096157294050).

20061612152222 is a wasteful number, since it uses less digits than its factorization.

20061612152222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651103.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 20061612152222 its reverse (22225121616002), we get a palindrome (42286733768224).

The spelling of 20061612152222 in words is "twenty trillion, sixty-one billion, six hundred twelve million, one hundred fifty-two thousand, two hundred twenty-two".

Divisors: 1 2 467 934 34883 69766 615751 1231502 16290361 32580722 287555717 575111434 21479242133 42958484266 10030806076111 20061612152222